Covered litter box



FIG. 1 is a top-left perspective view of a covered litter box.

FIG. 2 is a right-side elevation view of the covered litter box of FIG.1.

FIG. 3 is a left-side elevation view of the covered litter box of FIG.1.

FIG. 4 is a front elevation view of the covered litter box of FIG. 1.

FIG. 5 is a rear elevation view of the covered litter box of FIG. 1.

FIG. 6 is a top plan view of the covered litter box of FIG. 1; and,

FIG. 7 is a bottom plan view of the covered litter box of FIG. 1.

The broken line showing of a rectangle on top of the covered litter boxis included for the purpose of illustrating environmental structure andforms no part of the claimed design.

I claim the ornamental design for a covered litter box, as shown anddescribed.